added macro interp caching (fixed issue #691)

git-svn-id: http://haxe.googlecode.com/svn/trunk@5879 f16182fa-f095-11de-8f43-4547254af6c6
moved delayed macros from interp to macro type context (fixed issue with macro caching and macro in macro)

git-svn-id: http://haxe.googlecode.com/svn/trunk@5880 f16182fa-f095-11de-8f43-4547254af6c6
only enable macro interp cache when using compilation server

git-svn-id: http://haxe.googlecode.com/svn/trunk@5881 f16182fa-f095-11de-8f43-4547254af6c6
bugfix with macro cache : macro context was being rebuild way too often

git-svn-id: http://haxe.googlecode.com/svn/trunk@5882 f16182fa-f095-11de-8f43-4547254af6c6
small renaming : mctx for macro type context and mint for macro interpreter

git-svn-id: http://haxe.googlecode.com/svn/trunk@5883 f16182fa-f095-11de-8f43-4547254af6c6
[Swf] consider .hx files when resolving valid paths (fixed issue #1389)

git-svn-id: http://haxe.googlecode.com/svn/trunk@5884 f16182fa-f095-11de-8f43-4547254af6c6